From: Daniel Vetter Date: Tue, 19 Jun 2012 18:27:39 +0000 (+0200) Subject: drm/i915: simplify context_idr_cleanup X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=73c273eb7547d2557b49f9d1f42e298145c1e635;p=linux-beck.git drm/i915: simplify context_idr_cleanup The idr code already passes us the pointer associated with that id, so no need to look it up again. Also, we'll kill the idr right away, so there's no issue with leaving these dangling pointers behind - the current code does the same. v2: Also drop the file argument, spotted by Ben Widawsky. Reviewed-by: Ben Widawsky Signed-Off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index a52fd21e4807..1b5041c52569 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -289,14 +289,9 @@ void i915_gem_context_fini(struct drm_device *dev) static int context_idr_cleanup(int id, void *p, void *data) { - struct drm_file *file = (struct drm_file *)data; - struct drm_i915_file_private *file_priv = file->driver_priv; - struct i915_hw_context *ctx; + struct i915_hw_context *ctx = p; BUG_ON(id == DEFAULT_CONTEXT_ID); - ctx = i915_gem_context_get(file_priv, id); - if (WARN_ON(ctx == NULL)) - return -ENXIO; do_destroy(ctx); @@ -308,7 +303,7 @@ void i915_gem_context_close(struct drm_device *dev, struct drm_file *file) struct drm_i915_file_private *file_priv = file->driver_priv; mutex_lock(&dev->struct_mutex); - idr_for_each(&file_priv->context_idr, context_idr_cleanup, file); + idr_for_each(&file_priv->context_idr, context_idr_cleanup, NULL); idr_destroy(&file_priv->context_idr); mutex_unlock(&dev->struct_mutex); }